Patent US4141400A successfully refreshed from Google Patents.
US4141400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective holder for magnetic cards
Assignee: Individual
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Filing: 1978-05-19
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Granted: 1979-02-27
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Expires: 1998-05-19
Abstract
Abstract A pair of plates are releasably held together to define a thin pocket for cards having a magnetic strip on one face. One of the plates has ribs between which the magnetic strip slides to protect that strip from abrasion and edge ribs in the pocket prevent the card from bending, curling or folding.
Inventors
- 👤 James H. Mangan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:05
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/18; A45C11/182; Y; Y10; Y10S; Y10S283/00; Y10S283/904
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
90 words
A protective holder for magnetic cards comprising: a substantially rigid body defining a thin pocket opening through one end edge thereof, one of the side walls of said pocket having at least one pair of spaced parallel ribs extending inwardly from said one end edge said ribs being of a height less than the thickness of said pocket whereby a card having a magnetized strip on one face thereof may be inserted in said pocket with said strip extending between said ribs and out of contact with said one wall.
Claim 2
Dependent Claim
90 words
A protective holder for magnetic cards comprising: a substantially rigid body defining a thin pocket opening through one end edge thereof, one of the side walls of said pocket having at least one pair of spaced parallel ribs extending inwardly from said one end edge said ribs being of a height less than the thickness of said pocket whereby a card having a magnetized strip on one face thereof may be inserted in said pocket with said strip extending between said ribs and out of contact with said one wall.
Claim 3
Dependent Claim
36 words
A holder as defined in claim 1 wherein said one side wall is provided with at least two pairs of said ribs defining a pair of parallel channels respectively adjacent opposite side edges of said pocket.
Claim 4
Dependent Claim
30 words
A holder as defined in claim 1 wherein said body comprises a pair of plate-like members and means releasably holding said members together to define opposite walls of said pocket.
Claim 5
Dependent Claim
34 words
A holder as defined in claim 3 wherein one of said members is provided with a U-shaped notch at said one edge to provide access to a face of a card in said pocket.
Claim 6
Dependent Claim
51 words
A holder as defined in claim 1 wherein said one side wall is provided with rib means extending along and closely adjacent the side edges and bottom edge of said pocket to hold the edges of a card therein against the other side wall and thereby prevent curling of the card.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-02-26 | 1982-08-28 | 1983-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-26 | 1986-08-28 | 1987-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-26 | 1990-08-28 | 1991-02-27 | $7700.00 | Window Closed / Lapsed |